Citazione Stile APA (7a Edizione)

Warn, C., Wilby, P., Orrell, K., & Tolley, H. (1987). Population and development (1. publ., reprinted.). Macmillan.

Citazione stile Chigago Style (17a edizione)

Warn, Chris, Peter Wilby, Keith Orrell, e Harry Tolley. Population and Development. 1. publ., reprinted. Basingstoke: Macmillan, 1987.

Citatione MLA (9a ed.)

Warn, Chris, et al. Population and Development. 1. publ., reprinted. Macmillan, 1987.